Organic Chemistry and Chemical Engineering
Engineering is his field of science
Study of spiders
Study of Cells
Study of fossils
Study of language
Virology is the study of viruses and falls under the field of microbiology.
A field of science is a specific part of science that somebody studies. E.g. the study of animals is called 'zoology'.
Study of flower yielding plants
Neurochemistry
Plastic is a material created through a process involving chemistry and physical properties, making it a subject of study in physical science. It involves understanding the structure, properties, and behavior of materials on a molecular level, which falls under the realm of physical science.
zoology, vetinary science, marine biology, herpetology, mammology, ornithology etc. are some of the field of study of animal science
The correct spelling is "science" (a field of study).